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经营范围
发明名称
Schaltungsanordnung für Fernschreibvermittlungsanlagen.
摘要
申请公布号
AT154216(B)
申请公布日期
1938.09.10
申请号
ATD154216
申请日期
1935.12.18
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
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